Rovnoběžné přímky

Project ID: 
5000000054
Accepted: 
Template: 
Question: 
Ke každé přímce $1$-$6$ najděte mezi přímkami $a$-$f$ jednu, která je s ní rovnoběžná. \begin{align*} a\colon&\, \left\{\begin{array}{ll} x=3+t\text{, } & \\ y=-3-t; & t\in\mathbb{R}\end{array}\right. & b\colon&\, y=3x-2 & c\colon&\, 4x-2y+5=0 \\ d\colon&\, y=\frac23x-7 & e\colon&\, 2x+y-6=0 & f\colon&\, \left\{\begin{array}{ll} x=3+4t\text{, } & \\ y=\phantom{3\,}-6t; & t\in\mathbb{R}\end{array}\right. \end{align*}
Answer Header 1: 
$a$
Answer Header 2: 
$b$
Answer Header 3: 
$c$
Answer Header 4: 
$d$
Answer Header 5: 
$e$
Answer Header 6: 
$f$
Question Row 1: 
$y=2x+3$
Answer Row 1: 
3
Question Row 2: 
$y=3x+2$
Answer Row 2: 
2
Question Row 3: 
$2x-3y+4=0$
Answer Row 3: 
4
Question Row 4: 
$\begin{aligned} x&=2-t\text{, } & \\ y&=3+2t; & t\in\mathbb{R} \end{aligned}$
Answer Row 4: 
5
Question Row 5: 
$y=-x$
Answer Row 5: 
1
Question Row 6: 
$3x+2y=0$
Answer Row 6: 
6
Tex: 
% tiket 32825 \pocetsloupcu{6}